规格参数
确认接口类型、端口速率、传输距离、单/双端口、功耗、安装形态和是否需要配套线缆或光模块。
MCX653105A-EFAT单端口QSFP56，PCIe3.0/4.0 Socket Direct，2x8连续排列
复杂的工作负载要求对高分辨率模拟、超大尺寸数据集以及高度并行化的算法进行超快速处理。
随着计算需求的不断增长，Quantum InfiniBand——全球唯一完全可卸载的网内计算加速技术——以更低的成本和复杂性，为高性能计算（HPC）、人工智能和超大规模云基础设施提供了实现无与伦比结果所需的性能飞跃。
MCX653105A-EFAT® ConnectX®-6 InfiniBand智能适配卡是Quantum InfiniBand平台的关键组成部分。
ConnectX-6提供多达两个200Gb/s InfiniBand和以太网连接端口，具有极低的延迟、高消息速率、智能卸载和网络内计算加速功能，可提高性能和可扩展性。
MCX653105A-EFAT
主要特点
每个端口高达100Gb/s的连接速度
最大带宽为200Gb/s
高达2.15亿条消息/秒
> 极低延迟
块级XTS-AES模式硬件加密
符合联邦信息处理标准（FIPS）
支持基于50G SerDes（PAM4）和25G SerDes（NRZ）的端口
> 亚纳秒级精度的同类最佳数据包调度
支持PCIe Gen 3.0和Gen 4.0
> 网络内计算加速引擎
符合RoHS标准
> 与开放数据中心委员会（ODCC）标准兼容
MCX653105A-EFAT
关键应用
行业领先的吞吐量、低CPU利用率和高消息率
用于计算和存储基础设施的高性能智能面料
虚拟化网络中的尖端性能，包括网络功能虚拟化（NFV）
> 主机链技术，实现经济型机架设计
基于x86、Power、Arm、GPU和FPGA的计算与存储平台的智能互联
> 针对新网络流的灵活可编程流水线
高效的服务链赋能
> 加强I/O整合，降低数据中心成本和复杂性
| InfiniBand Supported Speed (Gb/s) | Ethernet Supported Speed (Gb/s) | Network Ports and Cages | Host Interface (PCIe) | Ordering Part Number (OPN) |
| 100Gb/s and lower | 100Gb/s and lower | 1x QSFP56 | PCIe Gen 3.0/4.0 x16 | MCX653105A-ECAT |
| 100Gb/s and lower | 100Gb/s and lower | 2 x QSFP56 | PCIe Gen 3.0/4.0 x16 | MCX653106A-ECAT |
| 200Gb/s and lower | 200Gb/s and lower | 1x QSFP56 | PCIe Gen 3.0/4.0 x16 | MCX653105A-HDAT |
| 200Gb/s and lower | 200Gb/s and lower | 2 x QSFP56 | PCIe Gen 3.0/4.0 x16 | MCX653106A-HDAT |
| physical | Adapter Card Size: 6.6 in. x 2.71 in. (167.65mm x 68.90mm) | |||
| Connector: Single QSFP56 InfiniBand and Ethernet (copper and optical) | ||||
| Protocol Support | InfiniBand: IBTA v1.4a Auto-Negotiation: 1X/2X/4X SDR (2.5Gb/s per lane), DDR (5Gb/s per lane), QDR (10Gb/s per lane), FDR10 (10.3125Gb/s per lane), FDR (14.0625Gb/s per lane), EDR (25Gb/s per lane) port, HDR100 (2 lane x 50Gb/s per lane) | |||
| Ethernet: 100GBASE-CR4, 100GBASE-CR2, 100GBASE-KR4, 100GBASE-SR4, 50GBASE-R2, 50GBASE-R4, 40GBASE-CR4, 40GBASE-KR4, 40GBASE-SR4, 40GBASE-LR4, 40GBASE-ER4, 40GBASE-R2, 25GBASE-R, 20GBASE-KR2, 10GBASE-LR,10GBASE-ER, 10GBASE-CX4, 10GBASE-CR, 10GBASE-KR, SGMII, 1000BASE-CX, 1000BASE-KX, 10GBASE-SR | ||||
| Data Rate | InfiniBand | SDR/DDR/QDR/FDR/EDR/HDR100 | ||
| Ethernet | 1/10/25/40/50/100 Gb/s | |||
| PCIe Gen3/4: SERDES @ 8.0GT/s/16GT/s, x16 lanes (2.0 and 1.1 compatible) | ||||
| Power and Airflow | Voltage: 3.3Aux Maximum current:100mA | |||
| Power | Cable | |||
| Typical Powerb | Passive Cables | 15.6W | ||
| Maximum Power | Please refer to ConnectX-6 VPI Power Specifications (requires NVONline login credentials) | |||
| Maximum power available through QSFP56 port: 5W | ||||
Airflow (LFM) / Ambient Temperature | Cable Type | Airflow Direction | ||
| Heatsink to Port | Port to Heatsink | |||
| Passive Cables | 300 LFM / 55°C | 200 LFM / 35°C | ||
| NVIDIA Active 2.7W Cables | 300 LFM / 55°C | 200 LFM / 35°C | ||
| Environmental | Temperature | Operational | 0°C to 55°C | |
| Non-operational | -40°C to 70°Cc | |||
| Humidity | Operational | 10% to 85% relative humidity | ||
| Non-operational | 10% to 90% relative humidity | |||
| Altitude (Operational) | 3050m | |||
| Regulatory | Safety: CB / cTUVus / CE | |||
| EMC: CE / FCC / VCCI / ICES / RCM / KC | ||||
| RoHS: RoHS Compliant | ||||
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